lightning/wallet/wallet_tests.c

#include "wallet.c"

#include "db.c"
#include "wallet/test_utils.h"

#include <stdio.h>
#include <unistd.h>

static bool test_wallet_outputs(void)
{
	char filename[] = "/tmp/ldb-XXXXXX";
	struct utxo u;
	int fd = mkstemp(filename);
	struct wallet *w = tal(NULL, struct wallet);
	CHECK_MSG(fd != -1, "Unable to generate temp filename");
	close(fd);

	w->db = db_open(w, filename);
	CHECK_MSG(w->db, "Failed opening the db");
	CHECK_MSG(db_migrate(w->db), "DB migration failed");

	memset(&u, 0, sizeof(u));

	/* Should work, it's the first time we add it */
	CHECK_MSG(wallet_add_utxo(w, &u, p2sh_wpkh),
		  "wallet_add_utxo failed on first add");

	/* Should fail, we already have that UTXO */
	CHECK_MSG(!wallet_add_utxo(w, &u, p2sh_wpkh),
		  "wallet_add_utxo succeeded on second add");

	/* Attempt to reserve the utxo */
	CHECK_MSG(wallet_update_output_status(w, &u.txid, u.outnum,
					      output_state_available,
					      output_state_reserved),
		  "could not reserve available output");

	/* Reserving twice should fail */
	CHECK_MSG(!wallet_update_output_status(w, &u.txid, u.outnum,
					       output_state_available,
					       output_state_reserved),
		  "could reserve already reserved output");

	/* Un-reserving should work */
	CHECK_MSG(wallet_update_output_status(w, &u.txid, u.outnum,
					      output_state_reserved,
					      output_state_available),
		  "could not unreserve reserved output");

	/* Switching from any to something else */
	CHECK_MSG(wallet_update_output_status(w, &u.txid, u.outnum,
					      output_state_any,
					      output_state_spent),
		  "could not change output state ignoring oldstate");

	tal_free(w);
	return true;
}

int main(void)
{
	bool ok = true;

	ok &= test_wallet_outputs();

	return !ok;
}